CMD313

RF Mixers Overview

The CMD313 is a general-purpose double-balanced mixer die manufactured by Qorvo. It supports up-conversion and down-conversion applications across a frequency range of 6 to 45 GHz. The Local Oscillator (LO) frequency spans 6 to 45 GHz, while the Intermediate Frequency (IF) operates from DC to 3 GHz. Key electrical parameters include a conversion loss of 8 to 13 dB and a noise figure of -9 dB.

RF Mixers Feature Summary

• Double-balanced mixer architecture for high isolation
• Wideband operation covering 6 to 45 GHz
• Suitable for both up-conversion and down-conversion tasks

RF Mixers Applications

• Up-converting RF signal processing
• Down-converting RF signal processing
• High-frequency communication systems

RF Mixers Procurement Notes

Verify component authenticity through authorized channels. Confirm package type matches design requirements. Check datasheet revisions for updated specifications. Ensure thermal management aligns with die-level handling guidelines. Validate supply chain sources against manufacturer lists.

RF Mixers Selection Notes

Evaluate frequency coverage against system requirements. Consider conversion loss impact on signal integrity. Assess noise figure performance for sensitivity needs. Verify compatibility with LO drive levels. Review mechanical constraints for die attachment methods.

RF Mixers Part Context

The CMD313 belongs to Qorvo's portfolio of wideband GaAs double-balanced mixers. It complements models like the CMD312 and CMD253, offering extended upper frequency limits. This component targets applications requiring broad bandwidth and high linearity in millimeter-wave ranges.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers: CMD312, CMD253.